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8.Microbes in Human Welfare
medium
...$A$... released by $LAB$ during growth coagulate and partially digest ...$B$.... Here $A$ and $B$ refers to
A
$A-$Acid; $B-$milk protein
B
$A-$Base; $B-$harmful bacteria
C
$A-$Enzyme; $B-$milk protein
D
$A-$Bacteria; $B-$other microbes
Solution
$A-$Acid; $B-$Milk protein.
Lactic Acid Bacteria $(LAB)$ like Lactobacillus are added to milk. It converts lactose sugar of milk into lactic acid. Lactic acid causes coagulation and partial conversion of milk protein casein to calparacaesinate. Milk is changed into curd, yoghurt and cheese
Standard 12
Biology
